TY - RPRT TI - Root-derived trans-zeatin cytokinin protects Arabidopsis plants against photoperiod stress AU - Frank, M. AU - Cortleven, A. AU - Schmulling, T. PY - 2020 DO - 10.1101/2020.03.05.978221 UR - https://www.biorxiv.org/content/10.1101/2020.03.05.978221v1 ID - 10.1101/2020.03.05.978221 ER -